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            <td width="10%" class="headerValue"><a href="../../index.html" title="Click to go to top-level">top level</a> - <a href="index.html" title="Click to go to directory Pool/testcase">Pool/testcase</a> - sqlconnpool_testcase.cpp<span style="font-size: 80%;"> (source / <a href="sqlconnpool_testcase.cpp.func-c.html" title="Click to go to function table">functions</a>)</span></td>
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            <td width="5%" class="headerCovTableHead">Coverage</td>
            <td width="5%" class="headerCovTableHead" title="Covered + Uncovered code">Total</td>
            <td width="5%" class="headerCovTableHead" title="Exercised code only">Hit</td>
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            <td class="headerItem">Test:</td>
            <td class="headerValue">覆盖率信息</td>
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            <td class="headerItem">Lines:</td>
            <td class="headerCovTableEntryHi">92.3&nbsp;%</td>
            <td class="headerCovTableEntry">26</td>
            <td class="headerCovTableEntry">24</td>
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            <td class="headerItem">Test Date:</td>
            <td class="headerValue">2024-03-12 16:43:50</td>
            <td></td>
            <td class="headerItem">Functions:</td>
            <td class="headerCovTableEntryHi">100.0&nbsp;%</td>
            <td class="headerCovTableEntry">2</td>
            <td class="headerCovTableEntry">2</td>
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            <td class="headerItem">Legend:</td>
            <td class="headerValueLeg">            Lines:
            <span class="coverLegendCov">hit</span>
            <span class="coverLegendNoCov">not hit</span>
            | Branches:
            <span class="coverLegendCov">+</span> taken
            <span class="coverLegendNoCov">-</span> not taken
            <span class="coverLegendNoCov">#</span> not executed
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            <td class="headerItem">Branches:</td>
            <td class="headerCovTableEntryLo">37.0&nbsp;%</td>
            <td class="headerCovTableEntry">92</td>
            <td class="headerCovTableEntry">34</td>
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<pre class="sourceHeading">             Branch data     Line data    Source code</pre>
<pre class="source">
<span id="L1"><span class="lineNum">       1</span>                 :             : #include &quot;../sqlconnpool.h&quot;</span>
<span id="L2"><span class="lineNum">       2</span>                 :             : #include &lt;iostream&gt;</span>
<span id="L3"><span class="lineNum">       3</span>                 :             : </span>
<span id="L4"><span class="lineNum">       4</span>                 :             : // 测试用例</span>
<span id="L5"><span class="lineNum">       5</span>                 :<span class="tlaGNC tlaBgGNC">           1 : void TestSqlConnPool() {</span></span>
<span id="L6"><span class="lineNum">       6</span>                 :             :     // 初始化连接池</span>
<span id="L7"><span class="lineNum">       7</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span>]:<span class="tlaGNC">           1 :     SqlConnPool::Instance()-&gt;Init(&quot;localhost&quot;, 3307, &quot;root&quot;, &quot;000605&quot;, &quot;webserver&quot;, 5);</span></span>
<span id="L8"><span class="lineNum">       8</span>                 :             : </span>
<span id="L9"><span class="lineNum">       9</span>                 :             :     // 检查连接池状态</span>
<span id="L10"><span class="lineNum">      10</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span> :<span class="tlaGNC">           1 :     std::cout &lt;&lt; &quot;Free connection count before test: &quot; &lt;&lt; SqlConnPool::Instance()-&gt;GetFreeConnCount() &lt;&lt; std::endl;</span></span>
<span class="lineNum">        </span> <span class="tlaGBC" title="Branch 4 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 5 was not taken"> - </span><span class="tlaGBC" title="Branch 6 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 7 was not taken"> - </span><span class="tlaGBC" title="Branch 8 was taken 1 time"> + </span> 
<span class="lineNum">        </span>             <span class="tlaUNC" title="Branch 9 was not taken"> - </span>]
<span id="L11"><span class="lineNum">      11</span>                 :             : </span>
<span id="L12"><span class="lineNum">      12</span>                 :             :     // 获取连接并进行简单查询测试</span>
<span id="L13"><span class="lineNum">      13</span>                 :<span class="tlaGNC">           1 :     MYSQL* conn = nullptr;</span></span>
<span id="L14"><span class="lineNum">      14</span>                 :             :     {</span>
<span id="L15"><span class="lineNum">      15</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span>]:<span class="tlaGNC">           1 :         SqlConnRAII raii_conn(&amp;conn, SqlConnPool::Instance());</span></span>
<span id="L16"><span class="lineNum">      16</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :         if (conn) {</span></span>
<span id="L17"><span class="lineNum">      17</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaUNC" title="Branch 2 was not taken"> - </span><span class="tlaGBC" title="Branch 3 was taken 1 time"> + </span>]:<span class="tlaGNC">           1 :             if (mysql_query(conn, &quot;SELECT 'Hello, World!'&quot;)) {</span></span>
<span id="L18"><span class="lineNum">      18</span>   [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span><span class="tlaUNC" title="Branch 2 was not executed"> # </span><span class="tlaUNC" title="Branch 3 was not executed"> # </span> :<span class="tlaUNC tlaBgUNC">           0 :                 LOG_ERROR(&quot;MySQL query error: %s&quot;, mysql_error(conn));</span></span>
<span class="lineNum">        </span> <span class="tlaUNC" title="Branch 4 was not executed"> # </span><span class="tlaUNC" title="Branch 5 was not executed"> # </span><span class="tlaUNC" title="Branch 6 was not executed"> # </span><span class="tlaUNC" title="Branch 7 was not executed"> # </span><span class="tlaUNC" title="Branch 8 was not executed"> # </span> 
<span class="lineNum">        </span> <span class="tlaUNC" title="Branch 9 was not executed"> # </span><span class="tlaUNC" title="Branch 10 was not executed"> # </span><span class="tlaUNC" title="Branch 11 was not executed"> # </span><span class="tlaUNC" title="Branch 12 was not executed"> # </span><span class="tlaUNC" title="Branch 13 was not executed"> # </span> 
<span class="lineNum">        </span>          <span class="tlaUNC" title="Branch 14 was not executed"> # </span><span class="tlaUNC" title="Branch 15 was not executed"> # </span>]
<span id="L19"><span class="lineNum">      19</span>   [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span><span class="tlaUNC" title="Branch 2 was not executed"> # </span><span class="tlaUNC" title="Branch 3 was not executed"> # </span> :<span class="tlaUNC">           0 :                 std::cout &lt;&lt; &quot;MySQL query error:&quot; &lt;&lt; mysql_error(conn) &lt;&lt; std::endl;</span></span>
<span class="lineNum">        </span>    <span class="tlaUNC" title="Branch 4 was not executed"> # </span><span class="tlaUNC" title="Branch 5 was not executed"> # </span><span class="tlaUNC" title="Branch 6 was not executed"> # </span><span class="tlaUNC" title="Branch 7 was not executed"> # </span>]
<span id="L20"><span class="lineNum">      20</span>                 :             :             } else {</span>
<span id="L21"><span class="lineNum">      21</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC tlaBgGNC">           1 :                 MYSQL_RES* result = mysql_store_result(conn);</span></span>
<span id="L22"><span class="lineNum">      22</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :                 if (result) {</span></span>
<span id="L23"><span class="lineNum">      23</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :                     MYSQL_ROW row = mysql_fetch_row(result);</span></span>
<span id="L24"><span class="lineNum">      24</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :                     if (row)</span></span>
<span id="L25"><span class="lineNum">      25</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span> :<span class="tlaGNC">           1 :                         std::cout &lt;&lt; &quot;Query result: &quot; &lt;&lt; row[0] &lt;&lt; std::endl;</span></span>
<span class="lineNum">        </span>          <span class="tlaGBC" title="Branch 4 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 5 was not taken"> - </span>]
<span id="L26"><span class="lineNum">      26</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :                     mysql_free_result(result);</span></span>
<span id="L27"><span class="lineNum">      27</span>                 :             :                 }</span>
<span id="L28"><span class="lineNum">      28</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span>]:<span class="tlaGNC">           1 :                 std::cout &lt;&lt; &quot;Query result is null &quot; &lt;&lt; std::endl;</span></span>
<span id="L29"><span class="lineNum">      29</span>                 :             :             }</span>
<span id="L30"><span class="lineNum">      30</span>                 :             :         }</span>
<span id="L31"><span class="lineNum">      31</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span>]:<span class="tlaGNC">           1 :         std::cout &lt;&lt; &quot;conn is null &quot; &lt;&lt; std::endl;</span></span>
<span id="L32"><span class="lineNum">      32</span>                 :<span class="tlaGNC">           1 :     }  // 这里 SqlConnRAII 析构，会自动调用 FreeConn()</span></span>
<span id="L33"><span class="lineNum">      33</span>                 :             : </span>
<span id="L34"><span class="lineNum">      34</span>                 :             :     // 检查连接池状态</span>
<span id="L35"><span class="lineNum">      35</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span> :<span class="tlaGNC">           1 :     std::cout &lt;&lt; &quot;Free connection count after test: &quot; &lt;&lt; SqlConnPool::Instance()-&gt;GetFreeConnCount() &lt;&lt; std::endl;</span></span>
<span class="lineNum">        </span> <span class="tlaGBC" title="Branch 4 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 5 was not taken"> - </span><span class="tlaGBC" title="Branch 6 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 7 was not taken"> - </span><span class="tlaGBC" title="Branch 8 was taken 1 time"> + </span> 
<span class="lineNum">        </span>             <span class="tlaUNC" title="Branch 9 was not taken"> - </span>]
<span id="L36"><span class="lineNum">      36</span>                 :             : </span>
<span id="L37"><span class="lineNum">      37</span>                 :             :     // 关闭连接池</span>
<span id="L38"><span class="lineNum">      38</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span>]:<span class="tlaGNC">           1 :     SqlConnPool::Instance()-&gt;ClosePool();</span></span>
<span id="L39"><span class="lineNum">      39</span>                 :<span class="tlaGNC">           1 : }</span></span>
<span id="L40"><span class="lineNum">      40</span>                 :             : </span>
<span id="L41"><span class="lineNum">      41</span>                 :<span class="tlaGNC">           1 : int main() {</span></span>
<span id="L42"><span class="lineNum">      42</span>                 :<span class="tlaGNC">           1 :     Log::Instance()-&gt;init(0, &quot;./log&quot;, &quot;.log&quot;, 10);</span></span>
<span id="L43"><span class="lineNum">      43</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span> :<span class="tlaGNC">           1 :     LOG_INFO(&quot;========== Server init ==========&quot;);</span></span>
<span class="lineNum">        </span>          <span class="tlaGBC" title="Branch 4 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 5 was not taken"> - </span>]
<span id="L44"><span class="lineNum">      44</span>                 :             : </span>
<span id="L45"><span class="lineNum">      45</span>                 :<span class="tlaGNC">           1 :     TestSqlConnPool();</span></span>
<span id="L46"><span class="lineNum">      46</span>                 :<span class="tlaGNC">           1 :     return 0;</span></span>
<span id="L47"><span class="lineNum">      47</span>                 :             : }</span>
<span id="L48"><span class="lineNum">      48</span>                 :             : </span>
<span id="L49"><span class="lineNum">      49</span>                 :             : /*</span>
<span id="L50"><span class="lineNum">      50</span>                 :             : g++ sqlconnpool_testcase.cpp ../*.cpp ../../Log/*.cpp ../../Buffer/*.cpp -lpthread -lmysqlclient -o test</span>
<span id="L51"><span class="lineNum">      51</span>                 :             : */</span>
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